.page-products {
  --fc-gap: clamp(16px, 2.6vw, 28px);
  --fc-radius: 26px;
  background:
    radial-gradient(95% 55% at 88% -6%, rgba(15, 59, 58, 0.82), transparent 62%),
    var(--ink);
  color: var(--text);
  padding-block: clamp(16px, 3vw, 26px) clamp(48px, 8vw, 96px);
}

.page-products .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products figure {
  margin: 0;
}

.page-products a {
  color: var(--amber-soft);
  text-decoration: none;
}

.page-products a:hover {
  color: var(--amber);
}

.page-products :is(a, button):focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 8px;
}

/* ---------- 首屏框景 ---------- */
.page-products .fc-hero {
  margin-bottom: clamp(22px, 4vw, 44px);
}

.page-products .fc-hero-frame {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(15, 59, 58, 0.92), rgba(11, 27, 43, 0.98) 64%);
  padding: clamp(20px, 4vw, 46px);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-products .fc-hero-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 9px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 16px);
  opacity: 0.6;
}

.page-products .fc-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5.2vw, 3.25rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 0.42em 0 0.5em;
  max-width: 18em;
}

.page-products .fc-hero-lead {
  font-size: clamp(0.98rem, 1.6vw, 1.125rem);
  line-height: 1.9;
  color: var(--text-soft);
  max-width: 42em;
}

.page-products .fc-hero .tag-row {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-products .fc-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .fc-stat {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 20, 32, 0.55);
  padding: 12px 14px;
}

.page-products .fc-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
}

.page-products .fc-stat-label {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 布局 ---------- */
.page-products .fc-layout {
  gap: clamp(20px, 3vw, 38px);
  align-items: start;
}

.page-products .fc-main {
  min-width: 0;
}

.page-products .fc-block {
  border-top: 1px solid var(--line);
  margin-top: clamp(28px, 5vw, 52px);
  padding-top: clamp(24px, 4vw, 40px);
}

.page-products .fc-main > .fc-block:first-child {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

.page-products .fc-block-head {
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-products .fc-block-head .section-title {
  font-size: clamp(1.35rem, 3.2vw, 2.05rem);
  line-height: 1.34;
  margin: 0.35em 0 0.45em;
}

.page-products .fc-block-head .section-lead {
  color: var(--text-soft);
  line-height: 1.88;
  max-width: 44em;
}

.page-products .fc-figure {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-products .fc-figure img {
  width: 100%;
  object-fit: cover;
}

.page-products .fc-inline-link {
  margin-top: clamp(14px, 2vw, 20px);
  font-size: var(--fs-14);
  color: var(--text-soft);
  line-height: 1.8;
}

/* ---------- 标签 ---------- */
.page-products .fc-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(8, 20, 32, 0.5);
  color: var(--text);
  font-size: var(--fs-14);
  line-height: 1.3;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .fc-tag:hover {
  transform: translateY(-2px);
  border-color: var(--celadon);
  background: rgba(127, 169, 155, 0.2);
}

.page-products .fc-tag--q {
  border-color: rgba(127, 169, 155, 0.75);
  background: rgba(127, 169, 155, 0.16);
}

.page-products .fc-tag--d {
  border-color: rgba(217, 164, 65, 0.72);
  background: rgba(217, 164, 65, 0.14);
}

.page-products .fc-tag--r {
  border-color: rgba(195, 74, 54, 0.78);
  background: rgba(195, 74, 54, 0.18);
}

.page-products .fc-matrix {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, rgba(15, 59, 58, 0.62), rgba(8, 20, 32, 0.7));
  padding: clamp(14px, 2.4vw, 22px);
}

.page-products .fc-matrix-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .fc-matrix-group {
  flex: 0 0 auto;
  min-width: 3.4em;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* ---------- 索引步骤 ---------- */
.page-products .fc-index-grid {
  display: grid;
  gap: var(--fc-gap);
  margin-top: clamp(16px, 2.6vw, 26px);
}

.page-products .fc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .fc-steps li {
  border-left: 2px solid var(--line-strong);
  padding: 2px 0 2px 14px;
}

.page-products .fc-step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 4px;
}

.page-products .fc-steps h3 {
  font-size: var(--fs-16);
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-products .fc-steps p {
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-soft);
  margin: 0;
}

/* ---------- 期号轴 ---------- */
.page-products .fc-axis-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 20, 32, 0.55);
  padding: 6px clamp(10px, 2vw, 18px) 12px;
}

.page-products .fc-axis {
  display: flex;
  overflow-x: auto;
  padding: 18px 0 12px;
  border-bottom: 1px solid var(--line-strong);
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .fc-axis-tick {
  flex: 0 0 auto;
  width: 92px;
  scroll-snap-align: start;
  text-align: center;
  position: relative;
  padding-top: 14px;
}

.page-products .fc-axis-tick::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 11px;
  background: var(--line-strong);
}

.page-products .fc-axis-dot {
  display: block;
  width: 10px;
  height: 10px;
  margin: 0 auto 8px;
  border-radius: 50%;
  border: 2px solid var(--slate);
  background: transparent;
}

.page-products .fc-axis-tick.is-cur .fc-axis-dot {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(217, 164, 65, 0.18);
}

.page-products .fc-axis-vol {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--text);
}

.page-products .fc-axis-tick.is-cur .fc-axis-vol {
  color: var(--amber);
}

.page-products .fc-axis-note {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-12);
  color: var(--text-dim);
}

.page-products .fc-axis-hint {
  margin: 10px 0 0;
  font-size: var(--fs-12);
  color: var(--text-dim);
}

/* ---------- 走势卡片 ---------- */
.page-products .fc-trend-grid {
  display: grid;
  gap: var(--fc-gap);
  margin-top: clamp(16px, 2.6vw, 26px);
}

.page-products .fc-trend-card {
  padding: clamp(16px, 2.6vw, 24px);
}

.page-products .fc-trend-card h3 {
  font-size: var(--fs-18);
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-products .fc-spark {
  width: 100%;
  height: auto;
  margin-bottom: 14px;
}

.page-products .fc-spark-grid {
  stroke: var(--line-strong);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.page-products .fc-spark-line {
  fill: none;
  stroke: var(--celadon);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .fc-spark-dot {
  fill: var(--amber);
}

.page-products .fc-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .fc-ticks li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .fc-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--celadon);
}

/* ---------- 季度档案 ---------- */
.page-products .fc-archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .fc-quarter {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(15, 59, 58, 0.55), rgba(8, 20, 32, 0.7));
  padding: clamp(14px, 2.2vw, 20px);
  transition: transform 0.26s var(--ease), box-shadow 0.26s var(--ease), border-color 0.26s var(--ease);
}

.page-products .fc-quarter:hover {
  transform: translateY(-4px) translateX(-2px);
  border-color: var(--celadon);
  box-shadow: var(--shadow-1);
}

.page-products .fc-quarter-tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(127, 169, 155, 0.75);
  background: rgba(127, 169, 155, 0.16);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-products .fc-quarter h3 {
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.5;
  margin: 12px 0 8px;
  color: var(--paper);
}

.page-products .fc-quarter p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.82;
  color: var(--text-soft);
}

.page-products .fc-figure--archive {
  max-width: 720px;
}

/* ---------- 规则库 ---------- */
.page-products .fc-rules-grid {
  display: grid;
  gap: var(--fc-gap);
}

.page-products .fc-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 20, 32, 0.5);
  padding: 4px;
}

.page-products .fc-table-wrap .data-table {
  width: 100%;
  min-width: 540px;
  font-size: var(--fs-14);
}

.page-products .fc-table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* ---------- 公告与季度卡 ---------- */
.page-products .fc-bulletin {
  display: grid;
  gap: var(--fc-gap);
}

.page-products .fc-bulletin-note {
  display: flex;
  gap: 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  border-radius: var(--radius-md);
  background: rgba(8, 20, 32, 0.55);
  padding: clamp(14px, 2.4vw, 22px);
}

.page-products .fc-bulletin-note .note-dot {
  flex: 0 0 auto;
  margin-top: 6px;
}

.page-products .fc-bulletin-title {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-products .fc-quarter-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .fc-quarter-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(168deg, rgba(110, 36, 56, 0.34), rgba(8, 20, 32, 0.75));
  padding: 16px;
  color: var(--text);
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease), box-shadow 0.26s var(--ease);
}

.page-products .fc-quarter-card:hover {
  transform: translateY(-3px);
  border-color: var(--amber);
  box-shadow: var(--shadow-1);
  color: var(--text);
}

.page-products .fc-quarter-card strong {
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .fc-quarter-card > span:last-child {
  font-size: var(--fs-14);
  color: var(--text-soft);
  line-height: 1.7;
}

/* ---------- 场景 ---------- */
.page-products .fc-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .fc-scene {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-products .fc-scene h3 {
  font-size: var(--fs-16);
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-products .fc-scene p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 开始使用 ---------- */
.page-products .fc-block--start {
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-products .fc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 侧栏 ---------- */
.page-products .fc-rail {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .fc-rail-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(172deg, rgba(15, 59, 58, 0.8), rgba(8, 20, 32, 0.9));
  padding: clamp(14px, 2.2vw, 20px);
}

.page-products .fc-rail-nav {
  display: grid;
  gap: 4px;
  margin-top: 10px;
}

.page-products .fc-rail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--fs-14);
  color: var(--text-soft);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .fc-rail-link:hover,
.page-products .fc-rail-link:focus-visible {
  color: var(--paper);
  border-color: var(--line-strong);
  background: rgba(217, 164, 65, 0.12);
}

.page-products .fc-rail-link .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--amber);
}

.page-products .fc-rail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.page-products .fc-rail-card--cta {
  background: linear-gradient(172deg, rgba(110, 36, 56, 0.42), rgba(8, 20, 32, 0.92));
}

.page-products .fc-rail-title {
  margin: 0 0 8px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
}

.page-products .fc-rail-text {
  margin: 0 0 12px;
  font-size: var(--fs-13, 0.8125rem);
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .fc-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fc-quarter-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .fc-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }

  .page-products .fc-stat-num {
    font-size: clamp(1.7rem, 3vw, 2.1rem);
  }
}

@media (min-width: 860px) {
  .page-products .fc-index-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-products .fc-trend-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .fc-rules-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }

  .page-products .fc-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fc-bulletin {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .fc-quarter-strip {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-products .fc-rail {
    position: sticky;
    top: 96px;
  }

  .page-products .fc-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fc-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .fc-scene {
    padding-top: 16px;
  }
}
<<<END>>>

.page-products {
  --fs-13: 1rem;
}